Karn, the Great Creator (Borderless) [Bloomburrow Commander] 171 Set: Crimson Crisis Card type:

Set: Crimson Crisis Card type: Effect Monster Rarity: Ultimate Rare Attack: 800 Defense: 400 When your opponent activates a card's effect that inflicts damage

Set: Legendary Collection 3: Yugi's World Card type: Normal Monster Rarity: Secret Rare Attack: 200 Defense: 300 A forbidden left arm sealed by magic

you may put it into your graveyard

you can destroy the monster immediately with this card's effect without flipping it face-up or applying damage calculation

and Special Summon that 1 Fusion Monster from your Fusion Deck

Karn, the Great Creator (Borderless) [Bloomburrow Commander] 171 Set: Crimson Crisis Card type:Set: Bloomburrow Commander Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card into your hand.